United States
- Alabama 47
- Alaska 22
- Arizona 101
- Arkansas 26
- California 341
- Colorado 138
- Connecticut 46
- Delaware 9
- District of Columbia 11
- Florida 133
- Georgia 107
- Hawaii 3
- Idaho 23
- Illinois 87
- Indiana 62
- Iowa 43
- Kansas 34
- Kentucky 43
- Louisiana 26
- Maine 33
- Maryland 60
- Massachusetts 53
- Michigan 115
- Minnesota 60
- Mississippi 16
- Missouri 72
- Montana 37
- Nebraska 16
- Nevada 31
- New Hampshire 45
- New Jersey 54
- New Mexico 27
- New York 157
- North Carolina 130
- North Dakota 1
- Ohio 110
- Oklahoma 28
- Oregon 71
- Pennsylvania 181
- Puerto Rico
- Rhode Island 11
- South Carolina 55
- South Dakota 11
- Tennessee 66
- Texas 177
- Utah 86
- Vermont 34
- Virginia 149
- Washington 109
- West Virginia 26
- Wisconsin 74
- Wyoming 15
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 3923 exciting trail runs across the country. Find your next trail run in the United States below and join the trail community at these great events!
April 2027
April 24, 2027 100 mile ultramarathon at Stub Stewart State Park in Buxton OR on asphalt, gravel and dirt trails with about 7,000 ft gain; two person relay available.
Annual fundraising run at Odiorne Point State Park featuring a chip timed 5K, kids runs, race shirts, prizes, and a post event beach cleanup.
Trail races of 15K, 10K and 5K on single-track desert trails near Vernal, Utah, with course records and cash prizes for new records.
Moonlight Meltdown on April 24, 2027 in Belgium WI features chip timed 5k, 10k and 13.1 courses with scenic park sections and proceeds to local rescue and snowmobile groups.
A USATF-certified loop ultra at Lake Mayer offering timed options from 3 to 30 hours, live chip timing, and community-focused support for mental health.
Trail run at Allatoona Creek Park on Apr 24, 2027 offering 6.90 and 3.75 mile courses, included tri-blend shirt, and age-group awards.
A 5K mud obstacle run at Hobb's Grove in Sanger CA on April 25 2027 with Adult and KIDZ Family waves; waivers and photo ID required for adults.
A spring 10K trail race in Cross River NY on April 25 2027, organized by Leatherman's Loop Races. Entry is by lottery with registration Jan 8 to Jan 11 2027 and the $58 fee includes the park entry.
Run With The Squirrels is a low cost trail event at Morgan Monroe State Forest offering 5K, 10K, 10 mile and half marathon distances on April 25. Optional shirts cost $15 and half of shirt proceeds support the school art program.
A one-course trail event at L.L. Stub Stewart Memorial State Park on April 25, 2027 where participants choose one of four distances by completing laps of a 6.5 mile loop. Top male and female finishers in each distance receive Bivouac Golden Trucker H..
A volunteer-organized trail running event at Riverside State Park on April 25, 2027, offering distances from 5K to 50K, relays, and a two-person tag team. Proceeds support local youth programs and partner organizations.
Multi-distance trail event in Ojai, CA with 100 mile and shorter races on Los Padres National Forest trails, limited to 150 entries and specific qualification rules.
A 100-mile trail endurance race in the Mount Laguna area using Pacific Crest, Noble Canyon and Lake Cuyamaca trails. The event is a Western States qualifier, is cupless, and requires volunteer hours or a TrailFit donation.
Multi-distance endurance runs on the Bonneville Salt Flats in Wendover UT, April 30 to May 1 2027, featuring ultramarathon distances plus 5K and 10K fun runs.
A three day stage trail race in Wildwood, Missouri across Greensfelder and Rockwoods trail systems. Stages cover about 21 miles, 26 miles and 25K with technical singletrack, creek crossings, notable elevation, and cup free sustainability measures.
A team relay across roughly 200 miles in Western North Carolina, starting in Pisgah National Forest and finishing at Nantahala Outdoor Center. Teams of 6, 9, or 12 split the course into 36 legs and register between June and September 2026.
Inaugural Harvest & Howitzer Backyard Ultra is a last runner standing event on a 4.167 mile loop at a private 100 acre farm in the Sierra foothills, Apr 30 to May 2, 2027.
May 2027
A last person standing endurance race in York, PA where runners repeat hourly loops until one remains. Entries include a designated parking and crew area, an event shirt, and a certified distance card.
A trail half marathon and 10K at Pleasant Ridge County Park on May 1, 2027, supporting Camp Spearhead with chip timing, aid stations, and a four hour time limit.
VCP 50K is a looped trail ultramarathon in Van Cortlandt Park on 01 May 2027. The 50K course starts with a flats lap then ten cross country loops, with stocked aid stations, drop bag access, finisher medal, singlet, meal and beer.